Personality

Not a lot is known about him but he is very timid and easily intimidated. He also is prone to panic when his boss is upset. Soft-spoken and middle-witted he is averagely competent and can come up with good ideas at times, but he is a docile wimp. He is very pitiful but can still be called a villain.

When the Anti-Recess Group took over a military testing site to steal the weather altering laser that was in development in the area, he managed to shut down the alarms, before telling Benedict that the situation is now all clear, before learning that their next move is to covertly take over Third Street School when summer begins. Later on, Fenwick was tasked with finding the principal's office, although he doesn't see what's so significant about it that would necessitate Benedict to find it for him, before Benedict reveals that the reason it's significant for him is because he used to work there. He is later told off along with the other personnel in regards to the failures regarding the laser (referring to the earlier forced terminated test of the weather altering laser that was unintentionally revealed to T.J. and his gang).

After it became apparent that T.J. and the others snuck into the school (Mikey was unable to hold in a belch developing inside him, and the vents they were observing in gave way), Fenwick was briefly questioned by Benedict as to who let kids in the school before Benedict screamed for his men to get them, resulting in T.J.'s capture. Later on, after Gretchen managed to black out the lab that used to be the auditorium, Fenwick and some scientists was tasked to fix the fuse (under the belief that it was the result of a blown fuse), although they ended up locked inside of the power room by Gretchen. Having somehow managed to get out and supply a backup generator, they then attempt to proceed with the laser as planned, even with a fight between Benedict's forces and a joint group of students and teachers. At the end he asks for the Ugly Bald Guy, the ninjas, the Secret Service Look-Alike Foot Soldiers, and the scientists to be set free saying, "But it's all his fault. I was only following orders ... I'll give my best evidence at the state trial." But the police refuse his offer and arrest him, and even Randall was appalled at the offer, saying "Jeez, what a squealer!"

Gallery

"All clear"

"It seems the logistics are a bit more complicated than Dr. Steinheimer thought!"